Question

Answer 1

11 A

12 C

13 D

14 A

15 B

16 C

17 B

18 D

19 B

20 C

Answer 2

11 A

 

12 C

 

13 D

 

14 A

 

15 B

 

16 C

 

17 B

 

18 D

Answer 3

11 A

 

12 C

 

13 D

 

14 A

 

15 B

 

16 C

 

17 B

 

18 D

 

19 B

 

20 C